CN110235588A - A kind of Irrigation and fertilization system based on cloud computing technology - Google Patents
A kind of Irrigation and fertilization system based on cloud computing technology Download PDFInfo
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- CN110235588A CN110235588A CN201910642319.7A CN201910642319A CN110235588A CN 110235588 A CN110235588 A CN 110235588A CN 201910642319 A CN201910642319 A CN 201910642319A CN 110235588 A CN110235588 A CN 110235588A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/047—Spraying of liquid fertilisers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0089—Regulating or controlling systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/02—Agriculture; Fishing; Mining
Abstract
The invention discloses a kind of Irrigation and fertilization systems based on cloud computing technology, including data acquisition module, data analysis module, controller, signal execution module, medicament analysis module, dose acquisition module, dosing action module, concentration acquisition module and signal designation module；The present invention is first to generate each signal according to the plant strain growth information before spring application, and control spring application equipment work accordingly, to be adjusted to suitable spring application position and spring application amount, achieve the purpose that improve spring application effect, spring application amount and drug surplus are also subjected to formulation analysis together with weather temperature conditions simultaneously, come whether determining dosing, and it is combined according to the variation of concentration caused by weather temperature conditions with the growth information of plant at this time in the fluid reservoir of dosing, reasonably to control dosage and amount of water, so that the growth rate of each plant, nutrition-allocated proportion is more balanced.
Description
Technical field
The present invention relates to Irrigation and fertilization system technical field, specially a kind of fertigation system based on cloud computing technology
System.
Background technique
Fertilizer is referred to as fertigation in company with the process that irrigation water enters field, i.e., while trickle irrigation or underground drip irrigation,
Plant is imposed on by fertilizer to the needs of nutrient and weather conditions according to plant strain growth each stage.And fertigation is broadly divided into
Surface irrigation, sub-irrigation and injecting irrigation three categories.
It is only the meteorological sensing device detection rainfall data of foundation and in the file of Publication No. CN108934366A, and
It is opened by controller control automatically-controlled door to collect rainwater, while controller controls also according to soil moisture content situation and irrigates solenoid valve
It is opened with fertilising solenoid valve, treats irrigation soils and carry out irrigation in due course and fertilising；And by itself and existing Irrigation and fertilization system phase
In conjunction with for, still it is difficult to according to the plant strain growth situation before spring application, targetedly to adjust spring application position and apply
Fertilizer amount, to improve spring application effect；And it is difficult to drug volatilization caused by dose and drug surplus and weather conditions
Bring influence considers together, and comes reasonable dosing and water with drug concentration in conjunction with plant growth condition at this time, so that respectively
The growth rate of plant, nutrition-allocated proportion are more balanced.
In order to solve drawbacks described above, a kind of technical solution is now provided.
Summary of the invention
The purpose of the present invention is to provide a kind of Irrigation and fertilization system based on cloud computing technology, the present invention is first according to spray
Plant strain growth information before spilling fertilising is to generate each signal, and control spring application equipment works accordingly, suitable to be adjusted to
Spring application position and spring application amount achieve the purpose that raising spring application effect, while also by spring application amount and drug
Surplus carries out formulation analysis together with weather temperature conditions, come whether determining dosing, and according to day in the fluid reservoir of dosing
The variation of concentration caused by gas temperature conditions is combined with the growth information of plant at this time, reasonably to control dosage and Jia Shui
Amount, so that the growth rate of each plant, nutrition-allocated proportion are more balanced.
The technical problems to be solved by the invention are as follows:
(1) how according to the plant strain growth situation before spring application, targetedly to adjust spring application position and fertilising
Amount, to improve spring application effect；
(2) how by a kind of effective mode, by drug caused by dose and drug surplus and weather conditions
Volatilization bring influence considers together, and comes reasonable dosing and water with drug concentration in conjunction with plant growth condition at this time, with
Keep growth rate, the nutrition-allocated proportion of each plant more balanced.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of Irrigation and fertilization system based on cloud computing technology, including data acquisition module, data analysis module, control
Device, signal execution module, medicament analysis module, dose acquisition module, dosing action module, concentration acquisition module and signal designation
Module；
The data acquisition module transmits it to data analysis mould for acquiring the growth information of plant in real time
Block, and growth information includes plant height data, plant length data and plant width data, and is acquired by range sensor
It arrives；
The data analysis module starts to carry out signal analysis operations after receiving real-time growth information, with
To low spray signal, high spray signal, flatness amount signal, in the amount of stretching signal, Gao Shenliang signal, relative superiority or inferiority angle signal, low upper angle
Signal and double middle angle signals are spent, and via controller is transmitted to signal execution module together by it；
The signal execution module is receiving real-time relative superiority or inferiority angle signal, low upper angle signal or double middle angle signals
Afterwards, then the electric motor rotation in spring application equipment is controlled, electric motor drives threaded rod rotation, and threaded rod carrys out band through sliding block
Dynamic screw shell movement, screw shell drive electronic nozzle movement to pre-position through the second electric pushrod, fluid reservoir, together
When also control the first electric pushrod work in spring application equipment, and the first electric pushrod is gradually moving to pre-position
When, it will gradually drive adjustable spring that elastic deformation occurs, and act on according to the elastic force of adjustable spring gradually fluid reservoir to be driven to transport
It is dynamic, and gradually driven at electronic nozzle movement to predetermined angular by fluid reservoir；
The signal execution module receive real-time flatness amount signal, in after the amount of stretching signal or Gao Shenliang signal, then
The second electric pushrod work in spring application equipment is controlled, and the second electric pushrod is when gradually moving to pre-position,
Electronic nozzle movement will be driven to pre-position by fluid reservoir；
The signal execution module then controls spring application after receiving real-time low spray signal or high spray signal
Electronic nozzle operation in equipment, and the drug in fluid reservoir is sprayed into specified duration by electronic nozzle；
And the drug of each plant is also sprayed specified duration and is transmitted to medicament analysis module by signal execution module；
The dose acquisition module transmits it to medicament analysis mould for acquiring the reserve information of drug in real time
Block, and reserve information includes drug temperature data and drug headroom data, and is adopted respectively by temperature sensor and liquid level sensor
Collection obtains；
The medicament analysis module is after the drug for receiving real-time each plant sprays specified duration, then by itself and reserves
Information carries out dosing decision together, to obtain dosing signal and constant signal, and dosing signal is transmitted to dosing movement
Module, and constant signal is without any transmission process；
The dosing action module is extracted that is, from concentration acquisition module and should be added after receiving real-time dosing signal
The concentration inside data of the corresponding fluid reservoir of medicine signal, the concentration acquisition module for acquiring the inside of fluid reservoir in real time
Concentration data, and collected by concentration sensor, while extraction is corresponding with the dosing signal also from data acquisition module
Plant growth information, and together carry out fluid injection processing operation, to obtain high water injection rate signal and low reservoir quantity signal, low note
Water signal and low reservoir quantity signal, low water injection rate signal and high reservoir quantity signal, and it is transmitted to signal designation module together；
The high water injection rate signal and low reservoir quantity signal, low water injection rate that the signal designation module is then arrived according to real-time reception
Signal and low reservoir quantity signal, low water injection rate signal and high reservoir quantity signal, are opened to control the first solenoid valve and second solenoid valve
Specified duration is opened, and then reasonably can import water and amount of liquid for the actual conditions of each fluid reservoir and each plant, so that respectively
The growth rate of plant, nutrition-allocated proportion are more balanced.
Further, specific step is as follows for the signal analysis operations:
Step 1: real-time growth information is got, and by each plant long wait the plant height data before spraying, plant
Degree evidence and plant width data are demarcated as Qi, Wi and Ei, i=1...n respectively, and Qi, Wi and Ei are corresponded, that is, are working as
Q1, W1 and E1 when i=1 be expressed as first plant wait before spraying plant height data, plant length data and
Plant width data；
Step 2: it first according to formula qi=Qi*Wi*Ei, i=1...n, is enclosed to acquire each plant wait the growth before spraying
Spend coefficient；Again according to formulaTo acquire each plant wait the dimension width coefficient before spraying；Finally
According to formulaEach plant is acquired wait the spray angle coefficient before spraying, and qi, wi and
Ei is corresponded, i.e. q1, w1 and e1 when as i=1 respectively indicates first plant wait growth degree of the enclosing system before spraying
Number ties up wide coefficient and spray angle coefficient；
Step 3: when meeting qi more than or equal to preset value a, generating low spray signal, otherwise generates high spray signal, i.e.,
The spray value of electronic nozzle is controlled according to the rough volume situation of the plant, so that each plant generating state is consistent；Meeting
Wi generates flatness amount signal more than or equal to preset value b and when Wi, Ei are all larger than equal to preset value c, is meeting wi less than preset value
When b and Wi, Ei are respectively less than preset value c, generate Gao Shenliang signal, and in other cases, then generate in the amount of stretching signal, i.e. foundation
The length situation of the rough front and rear, left and right of the plant controls the spray spacing of electronic nozzle and its, in order to avoid quilt when drug sprays
The branch of the plant is blocked, and atomization, dispersibility is caused to be affected；Meeting ei more than or equal to preset value d and Qi is more than or equal to
When preset value e, relative superiority or inferiority angle signal is generated, when meeting ei less than preset value d and Qi is less than preset value e, generates low upper angle
Signal, and in other cases, then generate angle signal in double, the i.e. area coverage according to the rough front and rear, left and right of the plant
Situation is combined with altitudes, to control the spray angle and height of electronic nozzle, to improve the absorption between drug and plant
Utilization rate.
Further, specific step is as follows for the dosing decision:
Step 1: the drug for getting each plant of the secondary spray in real time sprays specified duration, and is demarcated as Ri, i
The drug that=1...n, i.e. R1 when as i=1 are expressed as first plant of the secondary spray sprays specified duration, and in real time
Get the reserve information of the secondary spray, and by the drug temperature change of first three hour of the secondary spray corresponding with each plant
Measuring data scaling is Ti, i=1...n, and the drug headroom data of the secondary spray corresponding with each plant is demarcated as Yi, i
=1...n, and Ri, Ti and Yi are corresponded, i.e., the T1 and Y1 when as i=1 are expressed as opposite with first plant
The drug temperature variation data of first three hour for the secondary spray answered, and the secondary spray corresponding with first plant
Drug headroom data；
Ri, Ti and Yi: first successively being assigned weighted value r, t and y by step 2, and y is greater than r and is greater than t and r+t+y=1, then foundation
Formula Ui=Ri*r+Ti*t-Yi*y, i=1...n, come acquire the secondary spray each plant dose coefficient, i.e., as i=1
U1 be expressed as the secondary spray first plant dose coefficient, and Ui be more than or equal to preset value u when, will be corresponding with Ui
Fluid reservoir generate dosing signal, and in other cases, then fluid reservoir corresponding with Ui is generated into constant signal, i.e., by medicine
Object sprays specified duration and drug headroom data the drug temperature variation caused by the weather conditions and combines, and then considers
Drug volatilization bring is caused to influence because of temperature conditions, so that the generation of dosing signal and constant signal is more accurate.
Further, specific step is as follows for the fluid injection processing operation:
Step 1: getting the concentration inside data of fluid reservoir corresponding with the dosing signal, and by each fluid reservoir
Concentration inside data scaling is Pa, a=1...n, i.e. the concentration inside number that P1 when as a=1 is expressed as first fluid reservoir
According to while also getting the growth information of plant corresponding with the dosing signal, and by the plant height of each plant therein
Data, plant length data and plant width data are demarcated as Sa, Da and Fa, a=1...n, and Pa and Sa, Da and Fa respectively
It corresponds, i.e., S1, D1 and F1 when as a=1 are expressed as the plant height data of first plant, plant length
Data and plant width data；
Step 2: first according to formulaIt is opposite with the dosing signal to acquire
The fluid injection coefficient for each fluid reservoir answered, i.e. G1 when as a=1 are expressed as first fluid reservoir corresponding with the dosing signal
Fluid injection coefficient, s, p are respectively respective modifying factor, and s is less than p and s+p=1, are more than or equal to preset value g, Pa in Ga and are greater than
When equal to preset value f, which is generated into corresponding high water injection rate signal and low reservoir quantity signal, is more than or equal in Ga default
When value g, Pa is less than preset value g, Pa more than or equal to preset value f less than preset value f and Ga, which is generated corresponding
The fluid reservoir is generated and is corresponded to when Ga is less than preset value g, Pa and is less than preset value f by low water injection rate signal and low reservoir quantity signal
Low water injection rate signal and high reservoir quantity signal.
Further, the spring application equipment by cross bar, limited block, the first electric pushrod, riser, sliding slot, threaded rod,
Sliding block, screw shell, electric motor, the second electric pushrod, electronic nozzle, fluid reservoir, adjustable spring, concentration sensor, liquid level
Sensor, temperature sensor, range sensor, the first solenoid valve, catheter, aqueduct and second solenoid valve composition；
The bottom of the cross bar has been uniformly embedded into riser, and sliding slot, the sliding slot are offered at the side center of the riser
Inside sliding block is installed, the side of the sliding block has been bolted screw shell, side of the riser close to bottom end
It is bolted electric motor, the side of the electric motor is connected with threaded rod, and threaded rod by shaft coupling
Across screw shell and with it, screw thread is flexibly connected each other, and one end of the threaded rod is fixed with limited block by spot welding；
The side of the screw shell has been bolted the second electric pushrod, and one end of second electric pushrod is logical
It crosses articulate and is connected with fluid reservoir, the side of the fluid reservoir is equipped with electronic nozzle, at the top center of the fluid reservoir
It is fixed with adjustable spring by spot welding, and it is electronic by spot welding to be fixed with first between one end of adjustable spring and the bottom of transverse slat
Push rod；
The bottom interior wall of the fluid reservoir has been respectively embedded into concentration sensor and liquid level sensor, the side of the fluid reservoir
It is respectively embedded into temperature sensor and range sensor, the top side of the fluid reservoir is separately installed with catheter and water guide
Pipe, and the side of catheter is provided with the first solenoid valve, and the side of aqueduct is provided with second solenoid valve, the catheter and
Aqueduct is connected with external liquid storage slot and water storage flume respectively, first electric pushrod, electric motor, the second electric pushrod,
Electronic nozzle, the first solenoid valve and second solenoid valve are electrically connected with external power supply.
Beneficial effects of the present invention:
1. the present invention is first to acquire and be transmitted to data analysis module for the growth information of plant by data acquisition module, number
According to analysis module then by each plant in growth information wait before spraying plant height data, plant length data and plant it is wide
Degree carries out formulation calculating according to demarcating respectively, and compared with respective preset value after generate low spray signal, high spray letter
Number, flatness amount signal, in the amount of stretching signal, Gao Shenliang signal, relative superiority or inferiority angle signal, low upper angle signal and double middle angle signals,
And via controller is transmitted to signal execution module together by it；
Signal execution module is then applied according to relative superiority or inferiority angle signal, low upper angle signal or double middle angle signals to control sprinkling
Electric motor rotation in fertile equipment, electric motor drive threaded rod rotation, and threaded rod drives screw shell to move through sliding block,
Screw shell drives electronic nozzle movement to pre-position through the second electric pushrod, fluid reservoir, while also control sprinkling is applied
The first electric pushrod work in fertile equipment, and the first electric pushrod will gradually drive when gradually moving to pre-position
Elastic deformation occurs for adjustable spring, and acts on according to the elastic force of adjustable spring gradually fluid reservoir to be driven to move, and by fluid reservoir
Gradually to drive at electronic nozzle movement to predetermined angular；
Signal execution module then according to flatness amount signal, in the amount of stretching signal or Gao Shenliang signal control spring application equipment
In the work of the second electric pushrod, and the second electric pushrod will be driven when gradually moving to pre-position by fluid reservoir
Electronic nozzle movement is to pre-position；
Signal execution module then sprays signal according to low spray signal or height to control the electronic spray in spring application equipment
Mouth work, and the drug in fluid reservoir is sprayed into specified duration by electronic nozzle；And then it can be according to the plant before spring application
Growing state, targetedly to adjust spring application position and dose, to improve spring application effect；
2. the drug of each plant is also sprayed specified duration by signal execution module of the invention is transmitted to medicament analysis module,
And the reserve information of drug is then acquired and is transmitted to medicament analysis module by dose acquisition module, and by medicament analysis module through number
After demarcating, distributing weighted value and compare preset value, generates dosing signal and constant signal and dosing signal is transmitted to dosing
Action module；
Dosing action module then is extracted from concentration acquisition module corresponding with the dosing signal according to dosing signal
The concentration inside data of fluid reservoir, while extracting also from data acquisition module the growth of corresponding with dosing signal plant
Information, and analyzed through data scaling, formulation by dosing action module and after comparing preset value generates high water injection rate signal and low
Reservoir quantity signal, low water injection rate signal and low reservoir quantity signal, low water injection rate signal and high reservoir quantity signal, and be transmitted to together
Signal designation module；And specified duration is opened to control the first solenoid valve and second solenoid valve accordingly；And then can by dose and
Drug surplus considers together with the influence of drug volatilization bring caused by weather conditions, and combines plant growth condition at this time
Come reasonable dosing and water with drug concentration, so that the growth rate of each plant, nutrition-allocated proportion are more balanced.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is system block diagram of the invention；
Fig. 2 is spring application equipment entirety lateral sectional view of the invention；
Fig. 3 is fluid reservoir internal structure external structure schematic diagram of the invention；
In figure: 1, cross bar；2, limited block；3, the first electric pushrod；4, riser；5, sliding slot；6, threaded rod；7, sliding block；8,
Screw shell；9, electric motor；10, the second electric pushrod；11, electronic nozzle；12, fluid reservoir；13, adjustable spring；14, concentration
Sensor；15, liquid level sensor；16, temperature sensor；17, range sensor；18, the first solenoid valve；19, catheter；20,
Aqueduct；21, second solenoid valve.
Specific embodiment
As shown in Figure 1-3, a kind of Irrigation and fertilization system based on cloud computing technology, including data acquisition module, data point
It analyses module, controller, signal execution module, medicament analysis module, dose acquisition module, dosing action module, concentration and acquires mould
Block and signal designation module；
Data acquisition module transmits it to data analysis module for acquiring the growth information of plant in real time, and
Growth information includes plant height data, plant length data and plant width data, and is collected by range sensor 17；
Data analysis module starts to carry out signal analysis operations after receiving real-time growth information, low to obtain
Spray signal, high spray signal, flatness amount signal, in the amount of stretching signal, Gao Shenliang signal, relative superiority or inferiority angle signal, low upper angle letter
Number and it is double in angle signals, and via controller is transmitted to signal execution module together by it；
Signal execution module after receiving real-time relative superiority or inferiority angle signal, low upper angle signal or double middle angle signals,
The electric motor 9 then controlled in spring application equipment rotates, and electric motor 9 drives threaded rod 6 to rotate, and threaded rod 6 is through sliding block 7
Screw shell 8 is driven to move, it is pre- that screw shell 8 drives electronic nozzle 11 to move to through the second electric pushrod 10, fluid reservoir 12
Place is set in positioning, while also controlling the first electric pushrod 3 work in spring application equipment, and the first electric pushrod 3 is gradually being transported
When moving to pre-position, it will gradually drive adjustable spring 13 that elastic deformation occurs, and act on according to the elastic force of adjustable spring 13
It gradually drives the fluid reservoir 12 to move, and gradually drives electronic nozzle 11 to move at predetermined angular by fluid reservoir 12；
Signal execution module receive real-time flatness amount signal, in after the amount of stretching signal or Gao Shenliang signal, then control
The second electric pushrod 10 work in spring application equipment, and the second electric pushrod 10 is when gradually moving to pre-position,
Electronic nozzle 11 will be driven to move to pre-position by fluid reservoir 12；
Signal execution module then controls spring application equipment after receiving real-time low spray signal or high spray signal
In electronic nozzle 11 work, and the drug in fluid reservoir 12 is sprayed into specified duration by electronic nozzle 11；
And the drug of each plant is also sprayed specified duration and is transmitted to medicament analysis module by signal execution module；
Dose acquisition module transmits it to medicament analysis module for acquiring the reserve information of drug in real time, and
Reserve information includes drug temperature data and drug headroom data, and is acquired respectively by temperature sensor 16 and liquid level sensor 15
It obtains；
Medicament analysis module is after the drug for receiving real-time each plant sprays specified duration, then by itself and reserve information
Dosing decision is carried out together, to obtain dosing signal and constant signal, and dosing signal is transmitted to dosing action module,
And constant signal is without any transmission process；
Dosing action module is extracted that is, from concentration acquisition module and is believed with the dosing after receiving real-time dosing signal
The concentration inside data of number corresponding fluid reservoir 12, concentration acquisition module for acquiring the concentration inside of fluid reservoir 12 in real time
Data, and collected by concentration sensor 14, while extraction is corresponding with the dosing signal also from data acquisition module
The growth information of plant, and fluid injection processing operation is carried out together, to obtain high water injection rate signal and low reservoir quantity signal, low water filling
Signal and low reservoir quantity signal, low water injection rate signal and high reservoir quantity signal are measured, and is transmitted to signal designation module together；
The high water injection rate signal and low reservoir quantity signal, low water injection rate signal that signal designation module is then arrived according to real-time reception
With low reservoir quantity signal, low water injection rate signal and high reservoir quantity signal, opened to control the first solenoid valve 18 and second solenoid valve 21
Specified duration is opened, and then reasonably can import water and amount of liquid for the actual conditions of each fluid reservoir 12 and each plant, so that
The growth rate of each plant, nutrition-allocated proportion are more balanced.
Further, specific step is as follows for signal analysis operations:
Step 1: real-time growth information is got, and by each plant long wait the plant height data before spraying, plant
Degree evidence and plant width data are demarcated as Qi, Wi and Ei, i=1...n respectively, and Qi, Wi and Ei are corresponded, that is, are working as
Q1, W1 and E1 when i=1 be expressed as first plant wait before spraying plant height data, plant length data and
Plant width data；
Step 2: it first according to formula qi=Qi*Wi*Ei, i=1...n, is enclosed to acquire each plant wait the growth before spraying
Spend coefficient；Again according to formulaTo acquire each plant wait the dimension width coefficient before spraying；Finally
According to formulaEach plant is acquired wait the spray angle coefficient before spraying, and qi, wi and
Ei is corresponded, i.e. q1, w1 and e1 when as i=1 respectively indicates first plant wait growth degree of the enclosing system before spraying
Number ties up wide coefficient and spray angle coefficient；
Step 3: when meeting qi more than or equal to preset value a, generating low spray signal, otherwise generates high spray signal, i.e.,
The spray value of electronic nozzle 11 is controlled according to the rough volume situation of the plant, so that each plant generating state is consistent；Full
Sufficient wi generates flatness amount signal more than or equal to preset value b and when Wi, Ei are all larger than equal to preset value c, is meeting wi less than default
When value b and Wi, Ei are respectively less than preset value c, generate Gao Shenliang signal, and in other cases, then generate in the amount of stretching signal, i.e., according to
The spray spacing of electronic nozzle 11 and its is controlled according to the length situation of the rough front and rear, left and right of the plant, in case drug sprays
When blocked by the branch of the plant, cause that atomization, dispersibility is affected；Meeting ei more than or equal to preset value d and Qi is greater than
When equal to preset value e, relative superiority or inferiority angle signal is generated, when meeting ei less than preset value d and Qi is less than preset value e, is generated on low
Angle signal, and in other cases, then generate angle signal in double, the i.e. covering according to the rough front and rear, left and right of the plant
Area situation is combined with altitudes, to control the spray angle and height of electronic nozzle 11, to improve between drug and plant
Absorption rate.
Further, specific step is as follows for dosing decision:
Step 1: the drug for getting each plant of the secondary spray in real time sprays specified duration, and is demarcated as Ri, i
The drug that=1...n, i.e. R1 when as i=1 are expressed as first plant of the secondary spray sprays specified duration, and in real time
Get the reserve information of the secondary spray, and by the drug temperature change of first three hour of the secondary spray corresponding with each plant
Measuring data scaling is Ti, i=1...n, and the drug headroom data of the secondary spray corresponding with each plant is demarcated as Yi, i
=1...n, and Ri, Ti and Yi are corresponded, i.e., the T1 and Y1 when as i=1 are expressed as opposite with first plant
The drug temperature variation data of first three hour for the secondary spray answered, and the secondary spray corresponding with first plant
Drug headroom data；
Ri, Ti and Yi: first successively being assigned weighted value r, t and y by step 2, and y is greater than r and is greater than t and r+t+y=1, then foundation
Formula Ui=Ri*r+Ti*t-Yi*y, i=1...n, come acquire the secondary spray each plant dose coefficient, i.e., as i=1
U1 be expressed as the secondary spray first plant dose coefficient, and Ui be more than or equal to preset value u when, will be corresponding with Ui
Fluid reservoir 12 generate dosing signal, and in other cases, then fluid reservoir 12 corresponding with Ui is generated into constant signal, i.e.,
Drug is sprayed specified duration and drug headroom data the drug temperature variation caused by the weather conditions to combine, Jin Erkao
Consider causes drug volatilization bring to influence because of temperature conditions, so that the generation of dosing signal and constant signal is more accurate.
Further, specific step is as follows for fluid injection processing operation:
Step 1: getting the concentration inside data of fluid reservoir 12 corresponding with the dosing signal, and by each fluid reservoir
12 concentration inside data scaling is Pa, a=1...n, the i.e. inside that P1 when as a=1 is expressed as first fluid reservoir 12
Concentration data, while also getting the growth information of plant corresponding with the dosing signal, and by the plant of each plant therein
Strain altitude information, plant length data and plant width data are demarcated as Sa, Da and Fa respectively, a=1...n, and Pa, with Sa,
Da and Fa are corresponded, i.e. S1, D1 and F1 when as a=1 is expressed as the plant height data of first plant, plants
Strain length data and plant width data；
Step 2: first according to formula
The fluid injection coefficient of each fluid reservoir 12 corresponding with the dosing signal is acquired, i.e. G1 when as a=1 is expressed as and the dosing
The fluid injection coefficient of corresponding first fluid reservoir 12 of signal, s, p are respectively respective modifying factor, and s is less than p and s+p=1,
Ga be more than or equal to preset value g, Pa be more than or equal to preset value f when, by the fluid reservoir 12 generate corresponding high water injection rate signal and
Low reservoir quantity signal is more than or equal to preset value g, Pa in Ga and is less than preset value f and Ga less than preset value g, Pa more than or equal to pre-
If when value f, which is generated corresponding low water injection rate signal and low reservoir quantity signal, it is small to be less than preset value g, Pa in Ga
When preset value f, which is generated into corresponding low water injection rate signal and high reservoir quantity signal.
Further, spring application equipment is by cross bar 1, limited block 2, the first electric pushrod 3, riser 4, sliding slot 5, threaded rod
6, sliding block 7, screw shell 8, electric motor 9, the second electric pushrod 10, electronic nozzle 11, fluid reservoir 12, adjustable spring 13, dense
Spend sensor 14, liquid level sensor 15, temperature sensor 16, range sensor 17, the first solenoid valve 18, catheter 19, water guide
Pipe 20 and second solenoid valve 21 form；
The bottom of cross bar 1 has been uniformly embedded into riser 4, and sliding slot 5, the inside peace of sliding slot 5 are offered at the side center of riser 4
Equipped with sliding block 7, the side of sliding block 7 has been bolted screw shell 8, and riser 4 is bolted close to the side of bottom end
There is electric motor 9, the side of electric motor 9 is connected with threaded rod 6 by shaft coupling, and threaded rod 6 passes through screw shell 8
And screw thread is flexibly connected each other with it, one end of threaded rod 6 is fixed with limited block 2 by spot welding；
The side of screw shell 8 has been bolted the second electric pushrod 10, and one end of the second electric pushrod 10 passes through
Articulate is connected with fluid reservoir 12, and the side of fluid reservoir 12 is equipped with electronic nozzle 11, leads at the top center of fluid reservoir 12
It crosses spot welding and is fixed with adjustable spring 13, and be fixed with first by spot welding between one end of adjustable spring 13 and the bottom of transverse slat 1
Electric pushrod 3；
The bottom interior wall of fluid reservoir 12 has been respectively embedded into concentration sensor 14 and liquid level sensor 15, the side of fluid reservoir 12
It is respectively embedded into temperature sensor 16 and range sensor 17, the top side of fluid reservoir 12 is separately installed with catheter 19 and leads
Water pipe 20, and the side of catheter 19 is provided with the first solenoid valve 18, and the side of aqueduct 20 is provided with second solenoid valve 21,
Catheter 19 and aqueduct 20 are connected with external liquid storage slot and water storage flume respectively, the first electric pushrod 3, electric motor 9, second
Electric pushrod 10, electronic nozzle 11, the first solenoid valve 18 and second solenoid valve 21 are electrically connected with external power supply.
A kind of Irrigation and fertilization system based on cloud computing technology, during the work time, first by data acquisition module by plant
Growth information acquire and be transmitted to data analysis module, and growth information include plant height data, plant length data and
Plant width data；Data analysis module is then by each plant in growth information wait the plant height data before spraying, plant
Length data and plant width data are demarcated respectively, and carry out formulation calculating, and compared with respective preset value after generate it is low
Spray signal, high spray signal, flatness amount signal, in the amount of stretching signal, Gao Shenliang signal, relative superiority or inferiority angle signal, low upper angle letter
Number and it is double in angle signals, and via controller is transmitted to signal execution module together by it；
Signal execution module is then applied according to relative superiority or inferiority angle signal, low upper angle signal or double middle angle signals to control sprinkling
Electric motor 9 in fertile equipment rotates, and electric motor 9 drives threaded rod 6 to rotate, and threaded rod 6 drives screw shell through sliding block 7
8 movements, screw shell 8 drive electronic nozzle 11 to move to pre-position through the second electric pushrod 10, fluid reservoir 12, simultaneously
The first electric pushrod 3 work in spring application equipment is also controlled, and the first electric pushrod 3 is gradually moving to pre-position
When, it will gradually drive adjustable spring 13 that elastic deformation occurs, and act on according to the elastic force of adjustable spring 13 gradually to drive liquid storage
Tank 12 moves, and gradually drives electronic nozzle 11 to move at predetermined angular by fluid reservoir 12；
Signal execution module then according to flatness amount signal, in the amount of stretching signal or Gao Shenliang signal control spring application equipment
In the work of the second electric pushrod 10, and the second electric pushrod 10 is when gradually moving to pre-position, will be by fluid reservoir 12
To drive electronic nozzle 11 to move to pre-position；
Signal execution module then sprays signal according to low spray signal or height to control the electronic spray in spring application equipment
Mouth 11 works, and the drug in fluid reservoir 12 is sprayed specified duration by electronic nozzle 11, and signal execution module will also be each
The drug of plant sprays specified duration and is transmitted to medicament analysis module；
And the reserve information of drug is then acquired and is transmitted to medicament analysis module, and reserve information packet by dose acquisition module
Include drug temperature data and drug headroom data；And it is preset by medicament analysis module through data scaling, distribution weighted value and comparison
After value, generates dosing signal and constant signal and dosing signal is transmitted to dosing action module；
Dosing action module then is extracted from concentration acquisition module corresponding with the dosing signal according to dosing signal
The concentration inside data of fluid reservoir 12, while extracting also from data acquisition module the life of corresponding with dosing signal plant
Long message, and analyzed through data scaling, formulation by dosing action module and after comparing preset value, generate high water injection rate signal and
Low reservoir quantity signal, low water injection rate signal and low reservoir quantity signal, low water injection rate signal and high reservoir quantity signal, and transmit together
To signal designation module；And specified duration is opened to control the first solenoid valve 18 and second solenoid valve 21 accordingly.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (5)
1. a kind of Irrigation and fertilization system based on cloud computing technology, which is characterized in that analyze mould including data acquisition module, data
Block, controller, signal execution module, medicament analysis module, dose acquisition module, dosing action module, concentration acquisition module and
Signal designation module；
The data acquisition module transmits it to data analysis module for acquiring the growth information of plant in real time, and
Growth information includes plant height data, plant length data and plant width data；
The data analysis module starts to carry out signal analysis operations after receiving real-time growth information, low to obtain
Spray signal, high spray signal, flatness amount signal, in the amount of stretching signal, Gao Shenliang signal, relative superiority or inferiority angle signal, low upper angle letter
Number and it is double in angle signals, and via controller is transmitted to signal execution module together by it；
The signal execution module after receiving real-time relative superiority or inferiority angle signal, low upper angle signal or double middle angle signals,
Electric motor (9) rotation in spring application equipment is then controlled, electric motor (9) drives threaded rod (6) rotation, threaded rod (6)
Screw shell (8) are driven to move through sliding block (7), screw shell (8) drives through the second electric pushrod (10), fluid reservoir (12)
Electronic nozzle (11) moves to pre-position, while also controlling the first electric pushrod (3) work in spring application equipment, and
First electric pushrod (3) will gradually drive adjustable spring (13) that elastic deformation occurs when gradually moving to pre-position, and
It gradually drives fluid reservoir (12) to move according to the elastic force effect of adjustable spring (13), and electricity is gradually driven by fluid reservoir (12)
Dynamic nozzle (11) move at predetermined angular；
The signal execution module receive real-time flatness amount signal, in after the amount of stretching signal or Gao Shenliang signal, then control
The second electric pushrod (10) work in spring application equipment, and the second electric pushrod (10) is gradually moving to pre-position
When, electronic nozzle (11) will be driven to move to pre-position by fluid reservoir (12)；
The signal execution module then controls spring application equipment after receiving real-time low spray signal or high spray signal
In electronic nozzle (11) work, and the drug in fluid reservoir (12) is sprayed into specified duration by electronic nozzle (11)；
And the drug of each plant is also sprayed specified duration and is transmitted to medicament analysis module by signal execution module；
The dose acquisition module transmits it to medicament analysis module for acquiring the reserve information of drug in real time, and
Reserve information includes drug temperature data and drug headroom data；
The medicament analysis module is after the drug for receiving real-time each plant sprays specified duration, then by itself and reserve information
Dosing decision is carried out together, to obtain dosing signal and constant signal, and dosing signal is transmitted to dosing action module,
And constant signal is without any transmission process；
The dosing action module is extracted that is, from concentration acquisition module and is believed with the dosing after receiving real-time dosing signal
The concentration inside data of number corresponding fluid reservoir (12), the concentration acquisition module for acquiring fluid reservoir (12) in real time
Concentration inside data, while the growth information of corresponding with dosing signal plant is extracted also from data acquisition module, and
Fluid injection processing operation is carried out, together to obtain high water injection rate signal and low reservoir quantity signal, low water injection rate signal and low reservoir quantity
Signal, low water injection rate signal and high reservoir quantity signal, and it is transmitted to signal designation module together；
The high water injection rate signal and low reservoir quantity signal, low water injection rate signal that the signal designation module is then arrived according to real-time reception
With low reservoir quantity signal, low water injection rate signal and high reservoir quantity signal, to control the first solenoid valve (18) and second solenoid valve
(21) specified duration is opened.
2. a kind of Irrigation and fertilization system based on cloud computing technology according to claim 1, which is characterized in that the signal
Specific step is as follows for analysis operation:
Step 1: real-time growth information is got, and by each plant wait the plant height data before spraying, plant length number
It is demarcated as Qi, Wi and Ei, i=1...n respectively according to plant width data, and Qi, Wi and Ei are corresponded；
Step 2: first according to formula qi=Qi*Wi*Ei, i=1...n, to acquire each plant wait growth degree of the enclosing system before spraying
Number；Again according to formulaTo acquire each plant wait the dimension width coefficient before spraying；Last foundation
FormulaEach plant is acquired wait the spray angle coefficient before spraying, and qi, wi and ei are equal
It corresponds；
Step 3: when meeting qi more than or equal to preset value a, generating low spray signal, otherwise generates high spray signal；Meeting
Wi generates flatness amount signal more than or equal to preset value b and when Wi, Ei are all larger than equal to preset value c, is meeting wi less than preset value
When b and Wi, Ei are respectively less than preset value c, generate Gao Shenliang signal, and in other cases, then generate in the amount of stretching signal；Meeting
When ei is more than or equal to preset value d and Qi and is more than or equal to preset value e, generate relative superiority or inferiority angle signal, meeting ei less than preset value d and
When Qi is less than preset value e, low upper angle signal is generated, and in other cases, then generate angle signal in double.
3. a kind of Irrigation and fertilization system based on cloud computing technology according to claim 1, which is characterized in that the dosing
Specific step is as follows for decision:
Step 1: the drug for getting each plant of the secondary spray in real time sprays specified duration, and is demarcated as Ri, i=
1...n, and in real time get the reserve information of the secondary spray, and by first three hour of the secondary spray corresponding with each plant
Drug temperature variation data scaling be Ti, i=1...n, and by the drug surplus of the secondary spray corresponding with each plant
Data scaling is that Yi, i=1...n, and Ri, Ti and Yi are corresponded；
Ri, Ti and Yi: first successively being assigned weighted value r, t and y by step 2, and y is greater than r and is greater than t and r+t+y=1, then according to formula
Ui=Ri*r+Ti*t-Yi*y, i=1...n, come acquire the secondary spray each plant dose coefficient, and be more than or equal in Ui pre-
It, then will be corresponding with Ui if when value u, fluid reservoir (12) corresponding with Ui is generated dosing signal, and in other cases
Fluid reservoir (12) generates constant signal.
4. a kind of Irrigation and fertilization system based on cloud computing technology according to claim 1, which is characterized in that the fluid injection
Specific step is as follows for processing operation:
Step 1: getting the concentration inside data of fluid reservoir (12) corresponding with the dosing signal, and by each fluid reservoir
(12) concentration inside data scaling is Pa, a=1...n, while also getting the life of plant corresponding with the dosing signal
Long message, and by the plant height data, plant length data and plant width data of each plant therein be demarcated as respectively Sa,
Da and Fa, a=1...n, and Pa, it is corresponded with Sa, Da and Fa；
Step 2: first according to formulaCome
The fluid injection coefficient of each fluid reservoir (12) corresponding with the dosing signal is acquired, s, p are respectively respective modifying factor, and s is less than p
And the fluid reservoir (12) is generated corresponding high note when Ga is more than or equal to preset value g, Pa and is more than or equal to preset value f by s+p=1
Water signal and low reservoir quantity signal are more than or equal to preset value g, Pa in Ga and are less than preset value f and Ga less than preset value g, Pa
When more than or equal to preset value f, which is generated into corresponding low water injection rate signal and low reservoir quantity signal, is less than in Ga
When preset value g, Pa are less than preset value f, which is generated into corresponding low water injection rate signal and high reservoir quantity signal.
5. a kind of Irrigation and fertilization system based on cloud computing technology according to claim 1, which is characterized in that the sprinkling
Fertilizing equipment is by cross bar (1), limited block (2), the first electric pushrod (3), riser (4), sliding slot (5), threaded rod (6), sliding block
(7), screw shell (8), electric motor (9), the second electric pushrod (10), electronic nozzle (11), fluid reservoir (12), adjustable spring
(13), concentration sensor (14), liquid level sensor (15), temperature sensor (16), range sensor (17), the first solenoid valve
(18), catheter (19), aqueduct (20) and second solenoid valve (21) composition；
The bottom of the cross bar (1) has been uniformly embedded into riser (4), offers sliding slot (5) at the side center of the riser (4),
The inside of the sliding slot (5) is equipped with sliding block (7), and the side of the sliding block (7) has been bolted screw shell (8), institute
It states riser (4) to be bolted electric motor (9) close to the side of bottom end, the side of the electric motor (9) passes through connection
Axis device is connected with threaded rod (6), and threaded rod (6) passes through screw shell (8) and screw thread is flexibly connected each other with it, described
One end of threaded rod (6) is fixed with limited block (2) by spot welding；
The side of the screw shell (8) has been bolted the second electric pushrod (10), second electric pushrod (10)
One end be connected with fluid reservoir (12) by articulate, the side of the fluid reservoir (12) is equipped with electronic nozzle (11), institute
It states and is fixed with adjustable spring (13) at the top center of fluid reservoir (12) by spot welding, and one end of adjustable spring (13) and transverse slat
(1) the first electric pushrod (3) are fixed with by spot welding between bottom；
The bottom interior wall of the fluid reservoir (12) has been respectively embedded into concentration sensor (14) and liquid level sensor (15), the liquid storage
The side of tank (12) has been respectively embedded into temperature sensor (16) and range sensor (17), the top side of the fluid reservoir (12)
It is separately installed with catheter (19) and aqueduct (20), and the side of catheter (19) is provided with the first solenoid valve (18), and leads
The side of water pipe (20) is provided with second solenoid valve (21), the catheter (19) and aqueduct (20) respectively with external liquid storage slot
Be connected with water storage flume, first electric pushrod (3), electric motor (9), the second electric pushrod (10), electronic nozzle (11),
First solenoid valve (18) and second solenoid valve (21) are electrically connected with external power supply.
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